Package org.apache.flink.kubernetes.highavailability

Enum KubernetesExecutionPlanStoreUtil

java.lang.Object

java.lang.Enum<KubernetesExecutionPlanStoreUtil>

org.apache.flink.kubernetes.highavailability.KubernetesExecutionPlanStoreUtil

All Implemented Interfaces:

Serializable, Comparable<KubernetesExecutionPlanStoreUtil>, org.apache.flink.runtime.jobmanager.ExecutionPlanStoreUtil

public enum KubernetesExecutionPlanStoreUtil
extends Enum<KubernetesExecutionPlanStoreUtil>
implements org.apache.flink.runtime.jobmanager.ExecutionPlanStoreUtil

Singleton ExecutionPlanStoreUtil implementation for Kubernetes.

Enum Constant Summary

Enum Constants

Enum Constant	Description
INSTANCE

Method Summary

Modifier and Type	Method	Description
String	jobIDToName(org.apache.flink.api.common.JobID jobID)	Convert a JobID to config map key.
org.apache.flink.api.common.JobID	nameToJobID(String key)	Convert a key in ConfigMap to JobID.
static KubernetesExecutionPlanStoreUtil	valueOf(String name)	Returns the enum constant of this type with the specified name.
static KubernetesExecutionPlanStoreUtil[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

INSTANCE

public static final KubernetesExecutionPlanStoreUtil INSTANCE

Method Detail

values

public static KubernetesExecutionPlanStoreUtil[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (KubernetesExecutionPlanStoreUtil c : KubernetesExecutionPlanStoreUtil.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static KubernetesExecutionPlanStoreUtil valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

nameToJobID

public org.apache.flink.api.common.JobID nameToJobID(String key)

Convert a key in ConfigMap to JobID. The key is stored with prefix Constants.EXECUTION_PLAN_STORE_KEY_PREFIX.

Specified by:

nameToJobID in interface org.apache.flink.runtime.jobmanager.ExecutionPlanStoreUtil

Parameters:

key - execution plan key in ConfigMap.

Returns:

the parsed JobID.

jobIDToName

public String jobIDToName(org.apache.flink.api.common.JobID jobID)

Convert a JobID to config map key. We will add prefix Constants.EXECUTION_PLAN_STORE_KEY_PREFIX.

Specified by:

jobIDToName in interface org.apache.flink.runtime.jobmanager.ExecutionPlanStoreUtil

Parameters:

jobID - job id

Returns:

a key to store execution plan in the ConfigMap